In depth comparison and review of Intel Xeon E5540 and Intel Core i5 12400F (12th Gen). Compare dimensions, performance, cache memory, number of cores, clock speed, RAM, power efficiency and other important specifications and features to easily choose the right CPU for you. Our goal is to help you uncover differences between the products and find the processor that will best fit your needs.
GENERAL | Intel Xeon E5540 | Intel Core i5 12400F (12th Gen) |
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Product Type | Processor | Processor |
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PROCESSOR | Intel Xeon E5540 | Intel Core i5 12400F (12th Gen) |
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Type | Intel Xeon E5540 | Intel Core i5 12400F (12th Gen) |
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ARCHITECTURE |
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Processor Qty | 1 | 1 |
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Compatible Processor Socket | LGA1366 Socket | LGA1700 Socket |
Core Voltage | 0.75 V - 1.35 V | - |
Manufacturing Process | 45 nm | 10 nm |
Thermal Design Power | 80 W | 117 W |
Thermal Specification | 76 °C | 100 °C |
PCI Express Revision | - | 4.0/5.0 |
PCI Express Configurations | - | 1x16+4, 2x8+4 |
PCI Express Lanes Qty | - | 20 |
Architecture Features | Enhanced SpeedStep technology, Demand Based Switching, Intel Virtualization Technology, Intel Turbo Boost Technology, Intel Dynamic Acceleration | Enhanced SpeedStep technology, Hyper-Threading Technology, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, streaming SIMD extensions 4.1, streaming SIMD extensions 4.2, Intel Turbo Boost Technology 2.0, Intel AES New Instructions (AES-NI), Thermal Monitoring Technologies, Intel Virtualization Technology for Directed I/O (VT-d), Idle States, Intel VT-x with Extended Page Tables (EPT), Intel Secure Key, Intel Advanced Vector Extensions 2 (AVX2.0), Intel OS Guard, Intel Speed Shift Technology, Intel Optane Memory Supported, Mode-based Execute Control (MBE), Intel Volume Management Device (VMD), Intel Boot Guard, Intel Deep Learning Boost (DL Boost), Intel Control-Flow Enforcement Technology, Intel Gaussian and Neural Accelerator 3.0, Instruction Set 64-bit |
PERFORMANCE |
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Number of Cores | Quad-Core | 6-core |
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Number of Threads | 8 threads | 12 threads |
Clock Speed (Frequency) | 2.53 GHz | 2.5 GHz |
Max Turbo Speed | 2.8 GHz | 4.4 GHz |
Bus Speed | 1066 MHz | - |
64-bit Computing | Yes | - |
CACHE MEMORY |
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Cache | 8 MB | 18 MB |
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Cache Level 1 Size | 256 KB | - |
Cache Memory Details | L2 - SLC NAND Flash - 8 MB | L3 - Smart Cache - 18 MB L2 - 7.5 MB |
Installed Size | 8 MB | - |
Type | SLC NAND Flash | - |
RAM |
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Technology | DDR3 SDRAM - 1066 MHz | - |
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EXPANSION & CONNECTIVITY | Intel Xeon E5540 | Intel Core i5 12400F (12th Gen) |
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Compatible Slots | 1 x processor | - |
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MISCELLANEOUS | Intel Xeon E5540 | Intel Core i5 12400F (12th Gen) |
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Included Accessories | Heat sink, voltage regulator module | - |
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Compliant Standards | RoHS | - |
Service & Support | Limited warranty - 1 year - on-site | Limited warranty - 3 years |